Wednesday - 03 February 2010
| Station | Max Temp | Min Temp | Pres Temp | New Snow | Snow Depth | OC | BC | SC | Present Conditions |
| Canyon | 28 | 22 | 28 | .10 | 27 | ||||
| East Entrance | 29 | 7 | 19 | Trace | 24 | X | Calm | ||
| Grant Village | 26 | 5 | 15 | 0 | 29 | X | Calm | ||
| Lake | 24 | 9 | 18 | 1.5 | 26 | X | Lt Snow | ||
| 29 | 17 | 22 | .5 | 14 | X | Calm | |||
| Madison | 29 | 5 | 23 | Trace | 18 | X | Lt Snow / Calm | ||
| Mammoth | 31 | 24 | 31 | .01 | 4 | ESE @ 2mph | |||
| Old Faithful | 30 | 21 | 30 | .04 | 18 | S @ 3mph | |||
| Snake River | 26 | 12 | 12 | 1 | 36 | X | Calm | ||
| Tower | 28 | 16 | 28 | 0 | 10 | NNE @ 1mph | |||
| West Entrance | 29 | 12 | 16 | Trace | 23 | X | Calm |
| Yellowstone National Park WebCams | |||||||
|---|---|---|---|---|---|---|---|
| Old Faithful Live | All Old Faithful | Old Faithful Static | Old Faithful VC | North Entrance | Mt Washburn | Mammoth | YVO WebCam |
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AVALANCHE DANGER Avalanche danger is rated CONSIDERABLE on all slopes steeper than 35 degrees in the Madisons, West Yellowstone area and the southern end of the Gallatins. Less steep slopes will have a MODERATE danger. In the Washburn Range and mountains around Cooke City, avalanche danger on all slopes is MODERATE. |
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Yellowstone National Park Weather Forecast on Wednesday - 03 February 2010 by the National Weather Service Riverton, WY Today ... Mostly cloudy with a 20 percent chance of snow. Highs 26°F to 32°F. Tonight ... Mostly cloudy with a 50 percent chance of snow. Lows 12°F to 18°F. Thursday ... Chance of snow in the morning...then snow likely in the afternoon. Snow accumulation of 2 to 3 inches. Highs 25°F to 31°F. Chance of snow 70 percent. Thursday Night ... Mostly cloudy. Chance of snow in the evening... Then slight chance of snow after midnight. Lows 8°F to 16°F. Chance of snow 40 percent. Friday ... Partly cloudy. Slight chance of snow in the morning...then chance of snow in the afternoon. Highs 24°F to 30°F. Chance of snow 30 percent. Friday Night ... Partly cloudy with slight chance of snow in the evening...then mostly cloudy with chance of snow after midnight. Lows 10°F to 16°F. Chance of snow 30 percent. Saturday ... Mostly cloudy with a 40 percent chance of snow. Highs 27°F to 33°F. Saturday Night ... Mostly cloudy with a 40 percent chance of snow. Lows 6°F to 12°F. Sunday ... Partly cloudy with a 20 percent chance of snow. Highs 24°F to 30°F. Sunday Night ... Partly cloudy with a 20 percent chance of snow. Lows 5°F to 11°F. Monday ... Partly cloudy with a 20 percent chance of snow. Highs 19°F to 25°F. Monday Night ... Colder. Partly cloudy with a 20 percent chance of snow. Lows -3°F to 5°F. Tuesday ... Partly cloudy with a 20 percent chance of snow. Highs 22°F to 28°F.
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Wednesday - 03 February 2010
| Road | Date Open | Admin Travel | Public Access |
| Gardiner to Mammoth | YEAR ROUND | - | STR |
| Mammoth to Tower | YEAR ROUND | - | STR |
| Tower to NE Entrance | YEAR ROUND | - | STR |
| Beartooth Highway | CLOSED | NO | CLOSED |
| Canyon to Lake | OPEN | YES | FAIR |
| Grant to South Entrance | OPEN | YES | GOOD |
| Junction to Chief Joseph Hwy | CLOSED | NO | CLOSED |
| Lake to East Entrance * | OPEN* | YES * | OPEN * |
| Lake to West Thumb | OPEN | YES | GOOD |
| Madison to Old Faithful | OPEN | YES | GOOD |
| Madison to West Yellowstone | OPEN | YES | GOOD |
| Mammoth to Norris | OPEN | YES | FAIR |
| Norris to Canyon | OPEN | YES | FAIR |
| Norris to Madison | OPEN | YES | GOOD |
| Old Faithful to Grant | OPEN | YES | GOOD |
| Tower to Canyon | CLOSED | CLOSED | CLOSED |
NR = No Restrictions ⁄ STA = Snow Tires Advised ⁄ STR = Snow Tires Required
* NOTE: "ALL" Sylvan Pass Travel (Lake to East Entrance) closes at 9:00 PM (2100 hours) nightly.
******** FOR CURRENT ROAD INFORMATION PLEASE CALL: 307-344-2117 ********
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Information provided by the National Weather Service and Yellowstone National Park Service
